Cassia County, Idaho
Cassia County, Idaho, had an estimated population of 26,397 in 2025 across 6,645 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Idaho's counties and nationally.
- Population
- 26,397
- 2025 estimate
- Area
- 6,645 km²
- Density
- 4
- per km²
- Median income
- $70,830
- household, ACS 2024
- Median age
- 33.2
- years, ACS 2024
How Idaho's counties spread
Amenities & Infrastructure
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Households with Broadband2024 | 88.1% | 31 / 44 | 1,293 / 3,144 |
| Median Gross Rent2024 | $1,000 | 16 / 44 | 988 / 3,137 |
| Median Home Value2024 | $284,600 | 30 / 44 | 706 / 3,139 |
| Owner-Occupied Homes2024 | 68.6% | 40 / 44 | 2,373 / 3,144 |
| Vacant Homes2024 | 6.6% | 34 / 44 | 2,753 / 3,144 |
Demography
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Aged 65 and Over2024 | 14.5% | 37 / 44 | 2,857 / 3,144 |
| American Indian & Alaska Native2024 | 0.2% | 34 / 44 | 1,145 / 3,144 |
| Asian, non-Hispanic2024 | 0.3% | 22 / 44 | 2,217 / 3,144 |
| Average Household Size2024people | 3 | 7 / 44 | 121 / 3,144 |
| Black, non-Hispanic2024 | 0.5% | 11 / 44 | 2,443 / 3,144 |
| Foreign-Born2024 | 10.3% | 10 / 44 | 368 / 3,144 |
| Hispanic or Latino2024 | 30.1% | 6 / 44 | 249 / 3,144 |
| Median Age2024years | 33.2 | 39 / 44 | 2,989 / 3,144 |
| Sex Ratio2024per 1,000 males | 947 | 29 / 44 | 2,515 / 3,144 |
| Speak a Language Other Than English2024 | 22.3% | 8 / 44 | 334 / 3,144 |
| Under 182024 | 30.9% | 2 / 44 | 50 / 3,144 |
| Veterans2024 | 4.2% | 41 / 44 | 2,942 / 3,144 |
| White, non-Hispanic2024 | 64.4% | 38 / 44 | 2,254 / 3,144 |
Economy
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Below Poverty Line2024 | 12.4% | 16 / 44 | 1,758 / 3,144 |
| Households on SNAP2024 | 9.2% | 15 / 44 | 2,089 / 3,144 |
| Income Inequality2024index | 0.442 | 13 / 44 | 1,699 / 3,144 |
| Median Household Income2024 | $70,830 | 18 / 44 | 1,137 / 3,143 |
| Per Capita Income2024 | $32,041 | 27 / 44 | 2,096 / 3,144 |
| Unemployment Rate2024 | 2.4% | 33 / 44 | 2,721 / 3,144 |
Education
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Bachelor's Degree or Higher2024 | 21.3% | 28 / 44 | 1,703 / 3,144 |
| High School or Higher2024 | 85.4% | 38 / 44 | 2,471 / 3,144 |
Health Coverage
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| No Health Insurance2024 | 11.7% | 16 / 44 | 720 / 3,144 |
| With a Disability2024 | 14.0% | 30 / 44 | 2,163 / 3,144 |
Population & Density
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Population2025 | 26,397 | 15 / 44 | 1,563 / 3,144 |
| Population Density2025/km² | 4 | 21 / 44 | 2,509 / 3,144 |
Work & Commute
| Indicator | Value | In Idaho | In the US |
|---|---|---|---|
| Commute by Public Transit2024 | 0.2% | 21 / 44 | 1,371 / 3,144 |
| Households with No Vehicle2024 | 4.6% | 8 / 44 | 1,999 / 3,144 |
| Mean Commute Time2024minutes | 17.9 | 36 / 44 | 2,764 / 3,143 |
| Work from Home2024 | 8.9% | 30 / 44 | 1,488 / 3,144 |
Other counties of Idaho
- Ada County
- Adams County
- Bannock County
- Bear Lake County
- Benewah County
- Bingham County
- Blaine County
- Boise County
- Bonner County
- Bonneville County
- Boundary County
- Butte County
- Camas County
- Canyon County
- Caribou County
- Clark County
- Clearwater County
- Custer County
- Elmore County
- Franklin County
- Fremont County
- Gem County
- Gooding County
- Idaho County
- Jefferson County
- Jerome County
- Kootenai County
- Latah County
- Lemhi County
- Lewis County
- Lincoln County
- Madison County
- Minidoka County
- Nez Perce County
- Oneida County
- Owyhee County
- Payette County
- Power County
- Shoshone County
- Teton County
- Twin Falls County
- Valley County
- Washington County
Compare Cassia County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.